Klim Aggressor 1.0 Baselayer Shirt

The KLIM Aggressor 1.0 Base Layer Shirt is designed for riders who need versatile moisture management and light warmth across a wide range of riding conditions. Sitting in the middle of KLIM's synthetic layering system, the Aggressor 1.0 delivers an ideal balance of breathability, comfort, and temperature regulation for active powersports use. The smooth next-to-skin fabric efficiently pulls moisture away from the body while the lightweight construction minimizes bulk under mid-layers and outerwear. Built specifically for the demands of snowmobiling, off-road riding, and other high-output activities, the Aggressor 1.0 combines fast-drying performance, antimicrobial properties, and stretch comfort into a layering piece that works in nearly any season. Comfortable, versatile, and engineered specifically for powersports, the Aggressor 1.0 Base Layer Shirt is basically designed for riders who want one base layer that can handle almost everything.